Biostatistics Study Materials

What is Frequency Distribution?

In the previous post, we have discussed the concept of Tables and Tabulation of Variables in Statistics. Here we will discuss the concept of Statistical Tables better known as Frequency Distributions of Frequency Tables. Statistical Tables Ø  There are different types of tables in statistics. Ø  The most common type […]

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Biostatistics Study Materials

Classification and Tabulation of Data PPT

Classification and Tabulation of Data PPT: What is Data or Variable? Why data is called variable in statistics? What are the importance of Data Presentation? What are the methods of Data Presentation? What is meant by Graphical Representation of Data? What is ‘tabulation’? Understand the concept of ‘data table’. Things […]

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Classification of Data

Graphical Representation of Data 1: Tables and Tabulation with PPT

“Science is organized knowledge… Wisdom is organized life… Immanuel Kant What is Data or Variable? Ø  Data or variables in biostatistics (statistics) are individual observations of a natural phenomenon or an experiment. Ø  All scientific investigations involve observations on the variables. Ø  Observations made on these variables are obtained in […]

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